Vehicle-mounted overhead line system night safety inspection device
By combining a transparent protective cover, a water pump nozzle, and a rubber scraper on the vehicle-mounted overhead contact line inspection device, the impact of severe weather on the camera is resolved, enabling the camera to be cleaned and protected, and improving the accuracy and service life of the inspection.
Patent Information
- Application Number
- CN202522069810.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2035-09-26
AI Technical Summary
Existing vehicle-mounted overhead contact line inspection devices have poor image quality in inclement weather, and the cameras are easily contaminated by dust, affecting their service life and inspection accuracy.
An inspection device with a transparent protective cover was designed, equipped with a water pump and drive mechanism. It ensures the camera is clean by rinsing with a nozzle and cleaning with a rubber scraper, and prevents water leakage by sealing rings.
It improves the protective effect of the camera, extends its service life, ensures the accuracy and cleanliness of inspections, and facilitates the maintenance process.
Smart Images

Figure CN223528115U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to railway field, especially a kind of vehicle-mounted overhead line system night safety inspection device. BACKGROUND
[0002] As the core power supply component of electrified railway (including general speed railway, high-speed railway, urban rail transit), overhead line system undertakes the key function of delivering electric energy for train, and its operating state directly determines the safety and stability of railway transportation. Overhead line system needs to be regularly inspected, and generally uses vehicle-mounted overhead line system night inspection device to carry out inspection.
[0003] Through searching Chinese patent, the announcement number is: CN219372534U, a kind of electric passenger car vehicle-mounted rigid overhead line system positioning point high-definition imaging device, including roof acquisition unit and in-vehicle processing unit, the roof acquisition unit includes multiple roof acquisition equipment combination, in-vehicle processing unit is composed of electrical control unit, data processing host computer.This utility model sets up a kind of electric passenger car vehicle-mounted rigid overhead line system positioning point high-definition imaging device, solves the problem that traditional manual inspection, engineering vehicle overhead line system inspection device can only be carried out in night window time, is influenced by night lighting condition, the range and effect of observation are very limited;Avoid the occurrence of safety accident, provide guarantee for traffic safety, provide basis for maintenance.
[0004] However, the existing inspection device does not have protection function, and the general inspection device is installed on the inspection vehicle in an open mode. This leads to the fact that the shooting effect of the camera is affected by rain, snow and other bad weather encountered during inspection, thereby affecting the accuracy of inspection. At the same time, the camera of the open inspection device is directly exposed to the air, which greatly reduces its service life, and the dust in the air also adheres to the camera, affecting the use effect.
[0005] In order to solve the above problems, we propose a kind of vehicle-mounted overhead line system night safety inspection device. UTILITY MODEL CONTENTS
[0006] The utility model aims to provide a kind of vehicle-mounted overhead line system night safety inspection device, its advantage is to have protection function.
[0007] The above technical purpose of the utility model is realized by the following technical scheme: a kind of vehicle-mounted overhead line system night safety inspection device, including base, the top of the base is provided with transparent protective cover, the top of the base in the transparent protective cover is bolted and installed with inspection camera, the surface of the transparent protective cover and base is bolted with multiple first fixed plate and second fixed plate respectively, the top of the second fixed plate is bolted with screw rod, and the inner wall of screw rod and first fixed plate is throughly arranged, the surface of screw rod is threadedly connected with butterfly nut.
[0008] The technical scheme is adopted, the transparent protective cover is arranged to protect the inspection camera, the protection function is achieved, the camera is kept clean, the service life is prolonged, the transparent protective cover is conveniently disassembled by loosening the wedge-shaped nut, and the maintenance is facilitated.
[0009] The utility model further sets up: the inner wall top of transparent protective cover rotatory sleeve joint has rotation pipe, the surface of rotation pipe in transparent protective cover is provided with drive mechanism, the surface of rotation pipe outside transparent protective cover is connected with fixed pipe, the surface of fixed pipe is connected with shower nozzle, the bottom of base is bolted with water tank, the inner wall of water tank is bolted with water pump, the output of water pump is connected with water supply pipe, the other end of water supply pipe is connected with connecting pipe, and connecting pipe is rotatory sleeve joint with rotation pipe.
[0010] The technical scheme is adopted, the water pump is used to deliver water to the shower nozzle, the drive mechanism drives the rotation of the shower nozzle, the surface of the transparent protective cover is washed by the rotation of the shower nozzle, the cleaning of the transparent protective cover is ensured, and thus the inspection effect is ensured, the rubber scraper is used to clean the transparent protective cover, and the cleaning effect is further improved.
[0011] The utility model further sets up: drive mechanism includes fixed shell, the inner wall of fixed shell is bolted with transparent protective cover, and fixed shell is fixed sleeve joint with connecting pipe, the surface of fixed shell is bolted with motor, the output of motor extends to the inside of fixed shell and is fixed sleeve joint with first bevel gear, the surface of first bevel gear is engaged with second bevel gear, and the surface of second bevel gear is fixed sleeve joint with rotation pipe.
[0012] The technical scheme is adopted, the drive mechanism is arranged, the rotation of the first bevel gear drives the rotation of the second bevel gear, and the rotation of the second bevel gear drives the rotation of the rotation pipe, so that the cleaning is facilitated.
[0013] The utility model further sets up: the surface of fixed pipe is bolted with rubber scraper, and the surface of rubber scraper is contacted with transparent protective cover.
[0014] The technical scheme is adopted, the rubber scraper is arranged, and the cleaning effect is improved.
[0015] The utility model further sets up: the surface of water tank is printed with scale line.
[0016] The technical scheme is adopted, the scale line is arranged, and the water amount in the water tank is conveniently checked.
[0017] The utility model further sets up: the inner wall of transparent protective cover is bolted with fixed block, and fixed block is fixed sleeve joint with the surface of water supply pipe.
[0018] The fixed block is arranged, so that the water delivery pipe is fixed.
[0019] The utility model further sets up: the seal ring is arranged between the connecting pipe and the rotating pipe.
[0020] The seal ring is arranged, so that water leakage is prevented.
[0021] The utility model further sets up: the surface of water tank is connected with the water inlet.
[0022] The water inlet is arranged, so that water is conveniently added.
[0023] The utility model has the advantages of the following:
[0024] 1. The utility model discloses a transparent protective cover is arranged, the mode of protection of the patrol camera is protected, can reach the purpose of having the protection function, guarantees the cleanness of the camera, improves the service life, through the loosening wedge nut, the transparent protective cover is conveniently disassembled, and the maintenance is convenient.
[0025] 2. The utility model discloses a water pump is sent to the spray head, and the drive mechanism drives the spray head to rotate, and the spray head rotation is washed to the surface of the transparent protective cover, guarantees the cleanness of the transparent protective cover, thereby guarantees the effect of the patrol, through the rubber scraper, the transparent protective cover is cleaned, and the cleaning effect is further improved. DRAWINGS
[0026] Figure 1 It is the structure perspective drawing of the utility model,
[0027] Figure 2 It is the structure section view of the utility model,
[0028] Figure 3 It is the utility model Figure 2 A structure enlarged view in.
[0029] Reference signs: 1, base, 2, transparent protective cover, 3, patrol camera, 4, first fixed plate, 5, second fixed plate, 6, butterfly nut, 7, rotating pipe, 8, drive mechanism, 9, fixed pipe, 10, spray head, 11, water tank, 12, water pump, 13, water delivery pipe, 14, connecting pipe, 15, fixed shell, 16, motor, 17, first bevel gear, 18, second bevel gear, 19, rubber scraper, 20, scale line, 21, fixed block, 22, seal ring, 23, water inlet, 24, screw rod. SPECIFIC IMPLEMENTATION
[0030] The utility model is further explained in detail in connection with the drawings.
[0031] Embodiment 1:
[0032] With reference to Figure 1 and Figure 2 , a vehicle-mounted overhead line night safety inspection device comprises a base 1, the top of the base 1 is provided with a transparent protective cover 2, and a top of the base 1 inside the transparent protective cover 2 is bolted with an inspection camera 3. The inspection camera 3 adopts a LSKJ-SDXJ2 inspection camera of Lingshixing Technology. A plurality of first fixing plates 4 and second fixing plates 5 are bolted to surfaces of the transparent protective cover 2 and the base 1 respectively, a screw rod 24 is bolted to a top of the second fixing plate 5, the screw rod 24 is provided through an inner wall of the first fixing plate 4, and a butterfly nut 6 is threadedly connected to a surface of the screw rod 24. By setting the transparent protective cover 2, the inspection camera 3 is protected, so that the purpose of having a protection function is achieved, the camera is kept clean, and the service life is improved. By loosening the wedge nut, the transparent protective cover 2 is conveniently disassembled for maintenance.
[0033] Embodiment 2:
[0034] With reference to Figure 1 , Figure 2 and Figure 3 , a rotating pipe 7 is rotatably sleeved to a top of an inner wall of the transparent protective cover 2, a driving mechanism 8 is arranged on a surface of the rotating pipe 7 inside the transparent protective cover 2, a fixed pipe 9 is communicated with the surface of the rotating pipe 7 outside the transparent protective cover 2, a spray head 10 is communicated with a surface of the fixed pipe 9, a water tank 11 is bolted to a bottom of the base 1, a water pump 12 is bolted to an inner wall of the water tank 11, a water delivery pipe 13 is communicated with an output end of the water pump 12, a connecting pipe 14 is communicated with another end of the water delivery pipe 13, and the connecting pipe 14 is rotatably sleeved with the rotating pipe 7. Water is delivered to the spray head 10 by the water pump 12, the spray head 10 is driven to rotate by the driving mechanism 8, the surface of the transparent protective cover 2 is washed by the rotating spray head 10, the cleanliness of the transparent protective cover 2 is ensured, and thus the inspection effect is ensured.
[0035] With reference to Figure 3 , the driving mechanism 8 comprises a fixed shell 15, the fixed shell 15 is bolted with the inner wall of the transparent protective cover 2, and the fixed shell 15 is fixedly sleeved with the connecting pipe 14. A motor 16 is bolted to a surface of the fixed shell 15, an output end of the motor 16 extends into the fixed shell 15 and is fixedly sleeved with a first bevel gear 17, a second bevel gear 18 is engaged with a surface of the first bevel gear 17, and an axis of the second bevel gear 18 is fixedly sleeved with the surface of the rotating pipe 7. By setting the driving mechanism 8, the motor 16 is rotated to drive the first bevel gear 17 to rotate, the second bevel gear 18 is driven to rotate by the first bevel gear 17, and the rotating pipe 7 is driven to rotate by the second bevel gear 18, so that cleaning is facilitated.
[0036] With reference to Figure 1 and Figure 2The surface of the fixed pipe 9 is provided with a rubber scraper 19, and the rubber scraper 19 is in contact with the surface of the transparent protective cover 2. By arranging the rubber scraper 19, the cleaning effect is improved.
[0037] With reference to Figure 1 The surface of the water tank 11 is provided with scale lines 20. By arranging the scale lines 20, the water amount of the water tank 11 can be observed.
[0038] With reference to Figure 2 The inner wall of the transparent protective cover 2 is provided with a fixed block 21, and the fixed block 21 is fixedly sleeved with the surface of the water feeding pipe 13. By arranging the fixed block 21, the water feeding pipe 13 is fixed.
[0039] With reference to Figure 3 A sealing ring 22 is arranged between the connecting pipe 14 and the rotating pipe 7. By arranging the sealing ring 22, water leakage is prevented.
[0040] With reference to Figure 1 The surface of the water tank 11 is communicated with a water adding opening 23. By arranging the water adding opening 23, water can be conveniently added.
[0041] The use process is briefly described as follows: the transparent protective cover 2 is arranged to protect the inspection camera 3, so that the purpose of having the protection function is achieved. By loosening the wedge-shaped nut, the transparent protective cover 2 is disassembled, so that the transparent protective cover 2 is conveniently disassembled. The length of the water feeding pipe 13 is redundantly designed. When the transparent protective cover 2 is disassembled, the transparent protective cover 2 can be smoothly opened, so that maintenance is facilitated. The water pump 12 sucks water from the water tank 11 into the water feeding pipe 13, and then the water enters the connecting pipe 14 from the water feeding pipe 13, passes through the rotating pipe 7 to enter the fixed pipe 9, and is finally sprayed from the spray head 10. The motor 16 rotates to drive the first bevel gear 17 to rotate, the first bevel gear 17 drives the second bevel gear 18 to rotate, the second bevel gear 18 drives the rotating pipe 7 to rotate, the rotating pipe 7 drives the fixed pipe 9 to rotate, the fixed pipe 9 drives the spray head 10 to rotate, the spray head 10 washes the transparent protective cover 2, and the fixed pipe 9 drives the rubber scraper 19 to rotate to clean the water on the transparent protective cover 2, and the cleaning effect is improved.
[0042] It should be noted that: parts have a life cycle, and can be replaced during regular maintenance when the use performance cannot be achieved in the later period. The use effect is poor due to long-term use of the parts, which does not belong to the design defects of the present application.
[0043] The specific embodiment is only an explanation of the present application, and is not a limitation of the present application. Those skilled in the art can make non-creative modifications to the embodiment according to the needs after reading the specification, but as long as the modifications are within the scope of the claims of the present application, they are protected by the patent law.
Claims
1. A vehicle-mounted overhead contact line night safety inspection device, comprising a base (1), characterized in that, The top cover of the base (1) is provided with a transparent protective cover (2), the top of the base (1) in the transparent protective cover (2) is bolted with a patrol camera (3), the surface of the transparent protective cover (2) and the base (1) is bolted with a plurality of first fixed plates (4) and second fixed plates (5) respectively, the top of the second fixed plate (5) is bolted with a screw rod (24), and the screw rod (24) is provided through the inner wall of the first fixed plate (4), and the surface of the screw rod (24) is threadedly connected with a butterfly nut (6).
2. The device according to claim 1, characterized in that, The inner wall top of the transparent protective cover (2) is rotatably sleeved with a rotating pipe (7), the surface of the rotating pipe (7) in the transparent protective cover (2) is provided with a driving mechanism (8), the surface of the rotating pipe (7) outside the transparent protective cover (2) is communicated with a fixed pipe (9), the surface of the fixed pipe (9) is communicated with a spray head (10), the bottom of the base (1) is bolted with a water tank (11), the inner wall of the water tank (11) is bolted with a water pump (12), the output end of the water pump (12) is communicated with a water supply pipe (13), the other end of the water supply pipe (13) is communicated with a connecting pipe (14), and the connecting pipe (14) is rotatably sleeved with the rotating pipe (7).
3. The device according to claim 2, characterized in that, The driving mechanism (8) comprises a fixed shell (15), the fixed shell (15) is bolted with the inner wall of the transparent protective cover (2), and the fixed shell (15) is fixedly sleeved with the connecting pipe (14), the surface of the fixed shell (15) is bolted with a motor (16), the output end of the motor (16) extends into the fixed shell (15) and is fixedly sleeved with a first bevel gear (17), the surface of the first bevel gear (17) is engaged with a second bevel gear (18), and the shaft center of the second bevel gear (18) is fixedly sleeved with the surface of the rotating pipe (7).
4. The device according to claim 2, characterized in that, The surface of the fixed pipe (9) is bolted with a rubber scraper (19), and the rubber scraper (19) is in contact with the surface of the transparent protective cover (2).
5. The device according to claim 2, characterized in that, The surface of the water tank (11) is printed with a scale line (20).
6. The device according to claim 2, characterized in that, The inner wall of the transparent protective cover (2) is bolted with a fixed block (21), and the fixed block (21) is fixedly sleeved with the surface of the water supply pipe (13).
7. The device according to claim 2, characterized in that, The connecting pipe (14) and the rotating pipe (7) are provided with a sealing ring (22).
8. The device according to claim 2, characterized in that, The surface of the water tank (11) is communicated with a water inlet (23).
Citation Information
Patent Citations
Vehicle-mounted rigid catenary positioning point high-definition imaging device for electric passenger car
CN219372534U